baber/WOPTO huggingface dataset:
Patent JP-S60132328-A (JP)
Title: Photoresist pattern forming method
Inventor: TOUSAKA ASAMITSU
IPC: H01L21/3065
Filed: 1983-12-20
Abstract: PURPOSE:To form a microscopic pattern in excellent reproducibility by a method wherein a side wall of narrow width is formed leaving a thin film only formed on the side face of a pattern, and after a photoresist has been roller coated on the whole surface, the side wall material is exposed by removing the film only on the surface of the side wall. CONSTITUTION:A pattern 12 is formed on a substrate 11 using Al and the like, and after SiO213, for example, has been coated on the whole surface by performing a CVD method, the film 13 located on the surface of the Al pattern 12 and the substrate 11 is removed. Then, when the Al pattern is removed using phosphoric acid and the like, a side wall 14 only is left. At this point, when a photoresist 15 is rotary painted on the whole surface, the photoresist is thinly coated on the upper surface of a side wall 15, and the upper surface of the side wall 15 is exposed by performing an etching using an RIE method again. Then, the exposed side wall is removed using phosphoric acid, and a microscopic photoresist pattern corresponding to the thickness of the side wall can be obtained.
Patent JP-H03113964-A (JP)
Title: Forming device for picture with shade
Inventor: KUMAMOTO HIDECHIKA
IPC: H04N1/387
Filed: 1990-09-10
Abstract: PURPOSE:To implement shading processing to a picture in real time by adding a shade signal to an area of a shade enable area and a set shade area which is narrow and reproducing the picture. CONSTITUTION:A digital picture signal S1 is converted into a binary serial signal S3 representing white and black picture elements and a shade enable area after the signal S3 changes from a black into a white picture element signal till the signal changes from a white into a black picture element signal again is outputted as signals S9, S10. When the signals S10, S4 are inputted respectively to terminals M, N of a counter 40, they are compared with a preset shade area setting signal S14. The signals S12, S15 are inputted to an AND gate 42, from which the signal is outputted as a stripe shade signal S16. Then the shade signal S16 is inputted to an OR gate 43 together with the binary picture signal S3 and the result is outputted as a stripe shade picture signal S17.
Patent JP-H0695221-A (JP)
Title: Electronic flash light device
Inventor: ASHIZAWA TAKATOSHI
IPC: H05B41/32
Filed: 1992-09-09
Abstract: PURPOSE:To prevent the occurrence of unevenness of irradiation distribution on an object field by constituting a device so that the quality of light passing through a subcontrol part is in a range between the maximum value and the minimum value of the quantity of light passing through adjacent master control parts. CONSTITUTION:This device is constituted of a light emitting part driving means 4 for commanding a light emitting tube 41 to emit light by receiving a flash light emitting command from the camera, a passing control means 1 provided with a passing control panel 11 installed in front of the light emitting tube 41, a photometric means 3 for photometrically measuring plural areas in the object field, a control part calculating means 2 for instructing the driving of the master control part and the subcontrol part for the passing control panel 11 and a power supply 5. The timing of driving the subcontrol part is calculated by the control part calculating means 2 so that the quantity of light passing through the subcontrol part is in a range between the maximum value and the minimum value of the quantity of the light passing through two adjacent master control parts by receiving a calculation command signal from the photometric means 3, and a driving signal is outputted to the passing control means 1 in accordance with the calculation result by receiving a subcontrol part driving command signal. Thus, the flash light passing through the subcontrol part for the passing control panel 11 is controlled by the passing control means 1.
Patent JP-H02121824-A (JP)
Title: Method and apparatus for manufacturing hollow body from thermoplastic synthetic material
Inventor: BUAANAA DAUBENBETSUHIERU
IPC: B29C48/475
Filed: 1989-09-19
Abstract: PURPOSE: To enable execution of blow molding of good quality by a method wherein an extruding means of a storing chamber selects the volume of a combined flow passage between a laminate forming region and an exit opening part so that a partial region of an intermediate volume portion may stay outside the cavity of a blow mold when it expands in the cavity. CONSTITUTION: A material which is stored in a storing chamber after a laminate is formed and which is used for producing a hollow body 51 under a prescribed volume of a whole volume portion Vp for forming a parison 43 stays inside an extrusion head 10 after it leaves the storing chamber 28, and a volume portion Vv of a partially disturbed laminate brought about in the vicinity of a laminate forming region containing the material extruded by the extrusion head 10 is disposed in end volume portions Vb and Vc at the finish of an extrusion travel, or at the beginnings of a filling travel and the extrusion travel.  The volume Vk of a combined flow passage 39 between the laminate forming region and an exit opening part 20 at the time point when an extruding means 24 of the storing chamber 28 occupies the position 24b of the finish of the extrusion travel is selected so that the end volume portions Vb and Vc be squeezed off from the whole volume portion Vp for forming the parison 42 by extrusion and that a partial region of an intermediate volume portion Va may stay outside the cavity 48 of a blow mold 47 when it expands in the cavity 48.
Patent JP-H08103132-A (JP)
Title: Planting arm structure in seedling planting device
Inventor: INOUE TSUYOSHI
IPC: A01C11/02
Filed: 1994-10-05
Abstract: PURPOSE: To provide the structure so designed that, in a seedling planting device where a holding seedling-extruding rod is placed inside a planting arm with a retractable rotary cam stuck onto a crank arm and an assembling hole for the rotary cam is provided on the planting arm and closed with a cap, the cap is furnished with excellent waterproof function along with low parts cost and the assembling cost. CONSTITUTION: A cap 13 is made with an iron plate subjected to press working and a rubber lining covering the iron plate and internally engagedly held in a planting arm 13 by making use of the elasticity of a lining part covering an engaging cylinder provided on the iron plate through the press working, and the inside of the engaging cylinder is blocked with the lining part.
Patent JP-H0869851-A (JP)
Title: Electric harness and its preparation
Inventor: JIYON EDOWAADO PURAISU
IPC: H01R24/20
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric harness that is easy to structure and assemble and is suitable in automobile air bags, and to provide a manufacturing method. SOLUTION: An electrical component 32 and crimp terminals 86, 88, and 90 are inserted and held in a housing 4. Leeds 34a and 34b of the electrical component 32 are crimped to, and a conductor 18 of a cable 16 is connected to each of these terminals. A cover 8 in united with the housing 4 and an over- mold portion 12 is molded, thereby sealing and integrating a strain relief for the cable 16 therewith.
Patent JP-H1187280-A (JP)
Title: Method and apparatus for dicing
Inventor: HOKOTA KAZUAKI
IPC: H01L21/301
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To increase the yield of array chip, while decreasing the cutting circuit when an array chip is produced by cutting the etching groove of an epitaxial layer of GaAsP, or the like. SOLUTION: A plurality of independent chips are formed on an epitaxial wafer 1 of GaAsP, and an etching groove 4 made in the dicing street between these chips is cut in the vertical direction by means of a dicing blade 7, having a blade width of 50 μm or more. The dicing street between the chips is set with a narrow width, so that an array chip of specified dimensions can be obtained with a single cutting by the dicing blade 7.
Patent JP-H03102930-A (JP)
Title: Synchronizing terminal station equipment
Inventor: MORIMOTO KAZUYA
IPC: H04J3/14
Filed: 1989-09-18
Abstract: PURPOSE:To confirm the relation of connection of an interface section to a multiplex section by transferring a transmission data with a monitor signal inserted thereto from each interface section to the multiplex section and allowing the multiplex section to detect and display the monitor signal. CONSTITUTION:A multiplex circuit 410 applies time division multiplex to a transmission data transferred from interface panels 201-204 to generate the multiplex data and the multiplex data is sent to an inequipment digital highway 50. Moreover, each data transfer line connecting to the multiplex circuit 410 is provided with monitor signal detection circuits 411-414. The circuits 411-414 detect a monitor signal K among the data transferred from the said panels 201-204 and give the detection signal to a display circuit 420. The circuit 420 is provided with 4 light emitting diodes provided corresponding to cables 31-34 and the light emitting diodes are lighted by the detection signals outputted from the circuits 411-414. Thus, the relation of connection is always discriminated simply and accurately.
Patent JP-H1062652-A (JP)
Title: Optical connector
Inventor: KIZU YUJI
IPC: G02B6/38
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an attachable and detachable optical connector which can provide satisfactory optical connecting characteristic by engagingly locking a ferrule by a fixture provided on a sleeve so as to be energized forward. SOLUTION: Ceramic ferrules 2 for fixing optical fibers 1 are inserted into the through-hole of a split sleeve 3 from both ends thereof, and their ends are mutually opposed in contact to mutually connect optical fibers 1. A C-shaped elastic ring 4 as the fixture of the ferrule 2 is fitted to the circumferential surface of the split sleeve 3 having opening parts 3C formed thereon. The C- shaped elastic ring 4 has two projections 4A protruded inward, which are inserted into the opening parts 3C, respectively.  The circumferential surface of the ferrule 2 for fixing the optical fiber 1 has a stepped part 2B having an inclined surface, whereby the pressing force of the projection 4A caused by the elastic force of the split sleeve 3 and the elastic sleeve 4 is directed to the inner circumferential direction of the ferrule 2, and a force is worked also so as to energize the ferrule 2 forward.
Patent JP-H08104898-A (JP)
Title: Fragrant detergent for water closet
Inventor: NAGAMATSU TAKAYUKI
IPC: C11D10/02
Filed: 1994-10-05
Abstract: PURPOSE: To provide a fragrant detergent for water closet having good acceptability, detergent effect, aromatic effect and excellent safety, producible at a reduced production cost and available at a reasonable price. CONSTITUTION: This fragrant detergent for water closet is produced by compounding two kinds of dyes. The color tone of water generated by the dissolution of the fragrant detergent in water satisfies the formulas L>50, a>0, b<0 and |b/a|>=2/3 by the Lab color specification system.
Patent JP-S6396638-A (JP)
Title: Waveguide type optical switch
Inventor: OKAYAMA HIDEAKI
IPC: G02F1/313
Filed: 1986-10-13
Abstract: PURPOSE:To shorten the distance between upper and lower conduction parts and to decrease propagation loss by using compd. semiconductors having a large carrier density between a switch part and electrodes. CONSTITUTION:An n<->GaAsAl clad layer 8, an n<->GaAs waveguide layer 9, and an n<->GaAsAl clad layer 8a are successively laminated on an N<+>GaAsAl substrate 7 and two pieces of waveguides 11a, 12a are intersected in ridge structure with the waveguide layer 9. The optical switch part 13 which is de creased in refractive index when impressed with an electric field is provided in the intersected part thereof. The substrate 7 having the large carrier density and the switch part 13 are connected by interposing the lower conduction part 16 formed of the ridge structure in the position of the substrate 7. The impres sion of the large electric field to the switch part where the distance between the upper and a lower conduction parts 16 and 17 is large is permitted and since the absorption of light therebetween is slight, the propagation loss is decreased.
Patent JP-S6396168-A (JP)
Title: Terminal acetylene compound linked with ether bond having azomethine skeleton
Inventor: TAYAMA TOSHIYUKI
IPC: C08F38/00
Filed: 1986-10-13
Abstract: NEW MATERIAL:A terminal acetylene compound linked with ether bonds having an azomethine skeleton expressed by formula I (R is -CH2-, formula II or III; Z is formula IV or V; X is -CH2-, formula III, O, S or -SO2-; n is 0 or 1). EXAMPLE:Bis(p-propargyloxybenzylidene)-p-diaminobenzene. USE:Useful as a matrix resin for structural materials, carbon-fiber composite materials and resin for powder coating materials having improved heat resistance. PREPARATION:A propargyl halide or a compound obtained by substituting hydroxyl group of 2-methyl-3-butyn-2-ol or 3-butyn-2-ol with a halogen using a thionyl halide, etc., and hydroxybenzaldehyde are subjected to etherification reaction in the presence of an alkali catalyst to give a compound expressed by formula VI, which is then condensed with an aromatic amine expressed by formula VII through dehydration to afford the aimed compound expressed by formula I.
Patent JP-H0799261-A (JP)
Title: Semiconductor device
Inventor: FUKUZAWA YUJI
IPC: H01L23/12
Filed: 1993-09-28
Abstract: PURPOSE:To reduce the size of a mountable semiconductor chip and to achieve the low cost in a glass sealed ceramic package, wherein the semiconductor chip mounted in a ceramic substrate is sealed by using low melting-point glass. CONSTITUTION:For example, a relay substrate 15, wherein a wiring 15a is provided on the surface, is arranged at the cavity part of ceramic substrates 11 and 12. Wires 16a and 16b are relayed with the wiring 15a, and an electrode pad 13a of a semiconductor chip 13 and an inner lead part 14a of a lead frame 14 are electrically connected. In this way, the size of the semiconductor chip 13 is made to depend on the pitch of the wiring 15a on the relay substrate 15. Thus, the multiple-pin chip having the small gates can be mounted in this constitution without the requirement for changing the assembling process and the device.
Patent JP-H0985583-A (JP)
Title: Confirming method and device for tool used in program controller
Inventor: SAGARA MAKOTO
IPC: G05B19/18
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To avoid beforehand start of machining with the wrong tool attached by automatically judging whether a tool to be next used is the one specified by the operation controlling program or not without depending on an operator. SOLUTION: A tool to be next used is picked up by an image pick-up means 31. The tool is recognized by a shape recognizing means 45 from the tool image data obtained by the image pick-up. Whether the tool recognized by the shape recognizing means 45 coincides with the one specified by the tool data previously described in the operation controlling program such as the NC program or not is judged by a judging means 49.
Patent JP-H04258233-A (JP)
Title: Animal restraining device
Inventor: WEINSTEIN LEE D
IPC: A01K15/02
Filed: 1991-09-20
Abstract: PURPOSE: To restrain an animal (especially a dog) in a safe area by executing a program by information from a transmitter-receiver. CONSTITUTION: This animal restraining device is composed of a radio frequency transmitter T provided adjacently to an area to restrain the animal, a transmission antenna 70 and a collar unit 10. The collar unit 10 is provided with multiplex radio signal receivers 21, 22 and 23 provided with respectively strongly directional reception antennas 21a, 22a and 23a provided with the axis of maximum sensitivity in different directions and a mixer 24 determines the synthetic electric field intensity of radio signals by the reception antennas 21a, 22a and 23a and detects the time when the synthetic electric field strength becomes lower than a prescribed value.  First alarming signals are generated to the animal when the synthetic electric field intensity becomes lower than a first prescribed value T1 and second different alarming signals are generated when the synthetic electric field intensity becomes lower than a second prescribed value T2 .
Patent JP-S6483141-A (JP)
Title: Controlling method of control object having high-order delay
Inventor: YOSHIDA HIDEJI
IPC: G05B5/01
Filed: 1987-09-25
Abstract: PURPOSE:To increase a gain in control and to obtain a system being stable and excellent in response, by a method wherein a prescribed amount based on an input signal of an object to be controlled is made to leak in an output signal. CONSTITUTION:A sensor unit 1 is composed of a detecting element 10 which is made to operate as an oxygen pump element by a controller unit 2 and formed in the shape of a plate by using an oxygen ion conductive solid electrolyte, and of a detecting element 11 which is also made to operate as an oxygen concentration cell element by the controller unit 2 and formed also in the shape of a plate by using the oxygen ion conductive solid electrolyte. In the meanwhile, a resistor R1 for leak is provided between the elements 1 and 2, and thereby a prescribed amount based on an input signal of an object to be controlled is made to leak in an output signal so that a phase of the frequency characteristic of one-round transfer function of the object to be controlled and a control device may not be delayed more than 180 deg. in the whole frequency domain. Thereby an amplification rate of the controller unit 2 is increased and thus a system being excellent in response and stable and showing little control deviation can be obtained without causing the oscillation of the system of a detecting device of an air-fuel ratio as the one-round transfer function.
Patent JP-H1089863-A (JP)
Title: Heat exchanger
Inventor: KODA KAZUO
IPC: F28C3/04
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To make a countermeasure for the contamination of a heat transfer surface unnecessary by a method wherein the heat exchange between low boiling point medium vapor and atmospheric water is effected in a direct contact type heat exchanger to condense it and obtain low boiling point medium liquid while the same liquid is evaporated by an indirect contact heat exchanger to obtain the low boiling point medium vapor and return the same into the direct contact type heat exchanger again to constitute a closed cycle. SOLUTION: Atmospheric water enters into the upper part of a direct contact type heat exchanger from an atmospheric water flow passage 1 through a discharging pipe 2b, then, descends the inside of the heat exchanger and is discharged from the lower part of the heat exchanger. On the other hand, low boiling point medium vapor enters the heat exchanger 4 from a pipeline 20 through the lower part thereof, then, is cooled and condensed through heat exchange while ascending above the environmental water. The level of the condensed low boiling point medium liquid rises and the same liquid enters an indirect contact type heat exchanger 7 through a pipeline 17. Here, the same liquid deprives heat of refrigerant in a heat pump 6 and is evaporated, then, the same liquid becomes low boiling point medium vapor.  The same vapor enters again the heat exchanger 4 from the lower part thereof through a pipeline 20 and, thus, a closed cycle is constituted. The environmental water is brought into direct contact with the low boiling point medium in the heat exchanger 4 in such a manner whereby a countermeasure for the contamination of a heat transfer surface becomes unnecessary.
Patent JP-2000075255-A (JP)
Title: Optical shutter device
Inventor: KAMODA YUJI
IPC: G02F1/055
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in a transmitted light quantity as much as possible at the time of continuous driving or in case of the occurrence of a temp. change with an optical shutter device of a solid-state scanning type using PLZTs as optical shutter means. SOLUTION: This optical shutter device forms images on a photoreceptor by turning the many optical shutter elements 12 consisting of the PLZTs on and off in accordance with image data and allowing the transmission of light at the time of on. The optical shutter elements 12 are formed to a cube shape and electrodes 15, 16 are respectively formed on a pair of perpendicular faces 12a, 12b facing each other. The perpendicular face 12a inclines with respect to a main scanning direction X and the spacing between the electrodes 15 and 16 is made nonuniform.
Patent JP-H0581221-A (JP)
Title: Device for supporting parallel program development
Inventor: KUBO HIDEYUKI
IPC: G06F15/177
Filed: 1991-09-21
Abstract: PURPOSE:To support program developing work such as load distribution algorithm performance evaluation and debugging on parallel machines so as to easily execute it by collecting procedure information executed on the parallel machines and displaying the collected information correspondingly to respective processors so as to easily identify it. CONSTITUTION:This supporting device is provided with plural processors for operating parallel programs and an operation extracting part 2 for extracting and collecting procedure information 71 and operation information 8 for the parallel programs driven by these processors and constituted so as to display a procedure corresponding to each processor based upon both information 7, 8 collected in each processor through a series of processing by the extracting part 2.
Patent JP-H0291402-A (JP)
Title: Cooling mechanism of gas turbine shroud
Inventor: TAKEHARA ISAO
IPC: F01D11/10
Filed: 1988-09-27
Abstract: PURPOSE:To effectively cool a gas turbine shroud with a minimum supply flow rate of cooling air by entirely sealing a cavity by means of a box-like impinge cover sealedly fixed to a static member composing a casing. CONSTITUTION:A shroud segment 4 which is located on an outer circumference of a turbine moving blade 6 and forms a gas passage therebetween is installed on an outside static member 10 composing a turbine casing. A box-like and porous impinge cover 9, covering an opening of a cavity 3, is sealedly fixed to the outside static member 10. Since the cavity 3 is thus sealed entirely by the impinge cover 9, cooling air is prevented from leaking to the other part, and blown to the shroud segment 4 through a plurality of holes of the impinge cover 9. The maximum cooling effect is obtained with a minimum flow rate of the cooling air.
Patent JP-2000075258-A (JP)
Title: Projection type display device
Inventor: TAKIZAWA TAKESHI
IPC: G03B21/14
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of optical characteristics of a liq. crystal panel caused by the heat generation of a polarizing plate in a projection display device and depositing contamination on a light-emitting surface. SOLUTION: Polarizing plates 8R, 8G and 8B are provided on the side of a light-emitting surface of liq. crystal panels 5R, 5G and 5B, and polarizing plates 6R, 6G and 6B are provided on the side of a light incident surface of the liq. crystal panels. Two polarizers provided on the liq. crystal panel and on the side of a light incidence and emission surface are held by contaminant preventing member's 7R, 7G and 7B. Degradation of an optical characteristic of the liq. crystal panel can be prevented by these constitutions and further deposition of contaminant on a light-emitting surface of light bulve is prevented. Therefore, a high quality picture excellent in contrast is projected.